In this game you are breeding monsters. You can buy monsters, mate them and sell the offspring. Each monster has a number of parameters. When 2 monsters mate, they make a child whose parameters will be between the father's and the mother's ones. Your goal is to breed a perfect monster who'll have perfect parameters. There are more things to take care of. First, you need to make sure you always have enough food for you monsters. Second, if monsters get sick, you need to heal them and third, you must keep an eye on the clients. Each client can wait for a certain number of days. If you don't sell any monster to the client during this period, the client will leave and reduce your reputation. If you reputation falls to 0, you lose.